2-[(2R,3R,4S,5S,6R)-4-Azido-2,5-bis-benzyloxy-6-(tert-butyl-dimethyl-silanyloxymethyl)-tetrahydro-pyran-3-yl]-isoindole-1,3-dione                                                                                                                                                              在
                                                                                                                                                                                 
溶剂黄146                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
四氢呋喃                                                                                  为溶剂,
                                                                                                                                                                                        以98%的产率得到2-((2R,3R,4S,5S,6R)-4-Azido-2,5-bis-benzyloxy-6-hydroxymethyl-tetrahydro-pyran-3-yl)-isoindole-1,3-dione